*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,sans-serif;color:#2d2d2d;background:#f5f5f3;-webkit-font-smoothing:antialiased}:root{--color-brand: #0c1f34;--color-brand-primary: color-mix( in oklch, var(--color-brand) 72%, white );--color-brand-hover: color-mix( in oklch, var(--color-brand) 82%, white );--color-brand-tint: color-mix( in oklch, var(--color-brand) 15%, white );--color-brand-subtle: color-mix( in oklch, var(--color-brand) 5%, white );--color-brand-border: color-mix( in oklch, var(--color-brand) 22%, white );--color-brand-ring: color-mix( in srgb, color-mix(in oklch, var(--color-brand) 72%, white) 12%, transparent );--color-text: #2d2d2d;--color-text-secondary: #444;--color-text-tertiary: #555;--color-text-caption: #666;--color-text-label: #777;--color-text-muted: #888;--color-text-hint: #999;--color-text-placeholder: #aaa;--color-text-faint: #bbb;--color-border: #e0e0dc;--color-border-medium: #e8e8e4;--color-border-strong: #d0d0cc;--color-border-subtle: #f2f2f0;--color-surface: white;--color-surface-muted: #fafaf9;--color-surface-ai: #f0f0ee;--color-surface-page: #f5f5f3;--color-shadow: rgba(0, 0, 0, .05)}.app{display:flex;flex-direction:column;height:100%}.app-header{display:flex;align-items:center;gap:10px;padding:clamp(8px,2vw,13px) clamp(14px,3vw,24px);background:var(--color-brand);color:var(--color-surface);flex-shrink:0}.app-header-logo{height:clamp(50px,10vw,96px);width:auto;display:block}.app-body{display:flex;flex:1;overflow:hidden}.welcome-screen{flex:1;display:flex;align-items:center;justify-content:center;padding:24px}.welcome-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:16px;padding:48px 44px;max-width:460px;width:100%;text-align:center}.welcome-card h1{font-size:24px;font-weight:700;color:var(--color-brand);margin-bottom:14px}.welcome-card>p{font-size:14px;color:var(--color-text-caption);line-height:1.6;margin-bottom:6px}.welcome-steps{display:flex;flex-direction:column;gap:10px;margin:28px 0 32px;text-align:left}.welcome-step{display:flex;flex-direction:column;gap:3px;padding:14px 16px;background:var(--color-brand-subtle);border:1px solid var(--color-brand-border);border-radius:8px}.welcome-step strong{font-size:13px;color:var(--color-brand)}.welcome-step span{font-size:13px;color:var(--color-text-label)}.begin-btn{padding:13px 40px;background:var(--color-brand-primary);color:var(--color-surface);border:none;border-radius:8px;font-size:15px;font-weight:600;cursor:pointer;font-family:inherit;transition:background .15s}.begin-btn:hover{background:var(--color-brand-hover)}.left-panel{width:40%;min-width:320px;display:flex;flex-direction:column;border-right:1px solid var(--color-border);background:var(--color-surface)}.session-bar{display:flex;align-items:center;gap:8px;padding:8px 12px;border-bottom:1px solid var(--color-border);background:var(--color-surface-muted);flex-shrink:0}.session-select{flex:1;padding:5px 8px;border:1px solid var(--color-border-strong);border-radius:6px;font-size:12px;font-family:inherit;color:var(--color-text-secondary);background:var(--color-surface);cursor:pointer;min-width:0}.session-select:disabled{opacity:.5;cursor:not-allowed}.session-new-btn{padding:5px 10px;background:var(--color-surface);color:var(--color-brand-primary);border:1px solid var(--color-brand-border);border-radius:6px;font-size:12px;font-weight:600;cursor:pointer;font-family:inherit;white-space:nowrap;flex-shrink:0;transition:background .15s}.session-new-btn:hover:not(:disabled){background:var(--color-brand-tint)}.session-new-btn:disabled{opacity:.5;cursor:not-allowed}.session-duplicate-btn{padding:5px 10px;background:var(--color-surface);color:var(--color-brand-primary);border:1px solid var(--color-brand-border);border-radius:6px;font-size:12px;font-weight:600;cursor:pointer;font-family:inherit;white-space:nowrap;flex-shrink:0;transition:background .15s}.session-duplicate-btn:hover:not(:disabled){background:var(--color-brand-tint)}.session-duplicate-btn:disabled{opacity:.5;cursor:not-allowed}.session-delete-btn{padding:5px 10px;background:var(--color-surface);color:var(--color-text-muted);border:1px solid var(--color-border-strong);border-radius:6px;font-size:12px;font-weight:600;cursor:pointer;font-family:inherit;white-space:nowrap;flex-shrink:0;transition:color .15s,border-color .15s}.session-delete-btn:hover:not(:disabled){color:#c0392b;border-color:#c0392b}.session-delete-btn:disabled{opacity:.5;cursor:not-allowed}.step-indicator{display:flex;align-items:center;padding:14px 20px;border-bottom:1px solid var(--color-border);background:var(--color-surface-muted);gap:0}.step-item{display:flex;align-items:center;gap:6px}.step-line{width:16px;height:2px;background:var(--color-border);margin:0 2px 0 0;flex-shrink:0}.step-line.line-done{background:var(--color-brand-primary)}.step-dot{width:24px;height:24px;border-radius:50%;border:2px solid var(--color-border-strong);display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:600;color:var(--color-text-placeholder);background:var(--color-surface);flex-shrink:0}.step-dot.dot-active{border-color:var(--color-brand-primary);background:var(--color-brand-primary);color:var(--color-surface)}.step-dot.dot-done{border-color:var(--color-brand-primary);background:var(--color-brand-tint);color:var(--color-brand-primary)}.step-label{font-size:11px;font-weight:500;color:var(--color-text-placeholder)}.step-label.label-active{color:var(--color-brand-primary);font-weight:600}.step-label.label-done{color:var(--color-brand-primary)}.start-synthesis-bar{padding:12px 16px;border-top:1px solid var(--color-border);background:var(--color-surface-muted);flex-shrink:0}.start-synthesis-btn{width:100%;padding:10px 16px;background:var(--color-brand-primary);color:var(--color-surface);border:none;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;font-family:inherit;transition:background .15s}.start-synthesis-btn:hover:not(:disabled){background:var(--color-brand-hover)}.start-synthesis-btn:disabled{opacity:.5;cursor:not-allowed}.chat-panel{display:flex;flex-direction:column;flex:1;overflow:hidden}.chat-messages{flex:1;overflow-y:auto;padding:20px;display:flex;flex-direction:column;gap:14px}.chat-empty{color:var(--color-text-hint);font-size:13px;line-height:1.7;padding:16px 0;text-align:center}.message{display:flex;flex-direction:column;max-width:88%}.message-user{align-self:flex-end}.message-assistant{align-self:flex-start}.message-content{padding:11px 15px;border-radius:12px;font-size:14px;line-height:1.65;white-space:pre-wrap;word-break:break-word}.message-user 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solid var(--color-border-strong);border-radius:8px;font-size:14px;font-family:inherit;resize:none;line-height:1.5;color:var(--color-text);background:var(--color-surface)}.chat-input:focus{outline:none;border-color:var(--color-brand-primary);box-shadow:0 0 0 2px var(--color-brand-ring)}.chat-input:disabled{opacity:.55;background:var(--color-surface-muted)}.chat-send{padding:10px 16px;background:var(--color-brand-primary);color:var(--color-surface);border:none;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;font-family:inherit;align-self:flex-end;transition:background .15s;white-space:nowrap}.chat-send:hover:not(:disabled){background:var(--color-brand-hover)}.chat-send:disabled{opacity:.45;cursor:not-allowed}.right-panel{flex:1;display:flex;flex-direction:column;overflow:hidden;background:var(--color-surface-page)}.agenda-canvas{display:flex;flex-direction:column;height:100%}.agenda-canvas-header{padding:14px 24px;border-bottom:1px solid var(--color-border);background:var(--color-surface-muted);flex-shrink:0}.agenda-canvas-header h3{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.07em;color:var(--color-text-hint)}.agenda-canvas-body{flex:1;overflow-y:auto;padding:28px}.agenda-placeholder{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;text-align:center;color:var(--color-text-faint);gap:10px;padding:40px}.agenda-placeholder-icon{font-size:44px;opacity:.35;margin-bottom:4px}.agenda-placeholder h3{font-size:15px;font-weight:600;color:var(--color-text-muted)}.agenda-placeholder p{font-size:13px;line-height:1.65;max-width:280px;color:var(--color-text-placeholder)}.agenda-placeholder strong{color:var(--color-text-label)}.synthesis-document{background:var(--color-surface);border-radius:10px;border:1px solid var(--color-border);padding:28px 32px 36px;font-size:14px;line-height:1.7;color:var(--color-text)}.synthesis-document h2{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--color-brand);margin:24px 0 10px;padding-bottom:6px;border-bottom:1px solid var(--color-border)}.synthesis-document h2:first-child{margin-top:0}.synthesis-document ul{margin:6px 0 12px 18px;padding:0}.synthesis-document li{margin-bottom:5px;color:var(--color-text-secondary)}.synthesis-document p{margin:0 0 10px;color:var(--color-text-secondary)}.synthesis-document strong{color:var(--color-text);font-weight:600}.agenda-document{background:var(--color-surface);border-radius:10px;border:1px solid var(--color-border);overflow:hidden;max-width:780px;box-shadow:0 1px 3px var(--color-shadow)}.agenda-doc-header{padding:24px 28px 20px;border-bottom:3px solid var(--color-brand-primary);background:var(--color-brand-subtle)}.agenda-doc-header h2{font-size:19px;font-weight:700;color:var(--color-brand);margin-bottom:10px;line-height:1.35}.agenda-meta{font-size:13px;color:var(--color-text-caption);margin-top:5px}.agenda-section{padding:20px 28px;border-bottom:1px solid var(--color-surface-ai)}.agenda-section:last-child{border-bottom:none}.agenda-section h3{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.07em;color:var(--color-brand-primary);margin-bottom:12px}.agenda-section ul{padding-left:18px;display:flex;flex-direction:column;gap:7px}.agenda-section ul li{font-size:14px;line-height:1.55;color:var(--color-text-secondary)}.agenda-table{width:100%;border-collapse:collapse;font-size:13px}.agenda-table th{text-align:left;padding:8px 12px;background:var(--color-surface-page);color:var(--color-text-muted);font-weight:600;font-size:11px;text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--color-border-medium)}.agenda-table td{padding:10px 12px;vertical-align:top;border-bottom:1px solid var(--color-border-subtle);color:var(--color-text-secondary);line-height:1.45}.agenda-table tr:last-child td{border-bottom:none}.agenda-table tr:hover td{background:var(--color-surface-muted)}.agenda-time{font-weight:600;white-space:nowrap;color:var(--color-brand-primary);font-size:12px;font-variant-numeric:tabular-nums}.agenda-session-title{font-weight:600;color:var(--color-text)}.agenda-session-desc{font-size:12px;color:var(--color-text-muted);margin-top:3px;display:block;line-height:1.4}